Program:Win32/Unwaders.C!rfn

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Program:Win32/Unwaders.C!rfn infection?

In this short article you will find about the meaning of Program:Win32/Unwaders.C!rfn and also its negative effect on your computer. Such ransomware are a type of malware that is clarified by online frauds to require paying the ransom money by a target.

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Most of the instances, Program:Win32/Unwaders.C!rfn ransomware will advise its targets to initiate funds move for the function of neutralizing the amendments that the Trojan infection has actually introduced to the victim’s device.

Program:Win32/Unwaders.C!rfn Summary

These adjustments can be as follows:

  • Unconventionial language used in binary resources: Latvian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the target’s hard drive — so the victim can no longer use the data;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Program:Win32/Unwaders.C!rfn

One of the most normal channels where Program:Win32/Unwaders.C!rfn are injected are:

  • By methods of phishing emails;
  • As a consequence of individual winding up on a resource that holds a harmful software program;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s PC or protect against the tool from functioning in a proper fashion – while additionally positioning a ransom note that points out the demand for the victims to impact the repayment for the function of decrypting the papers or bring back the documents system back to the initial problem. In most circumstances, the ransom money note will certainly show up when the client restarts the PC after the system has currently been damaged.

Program:Win32/Unwaders.C!rfn distribution networks.

In numerous edges of the world, Program:Win32/Unwaders.C!rfn grows by jumps as well as bounds. However, the ransom notes and techniques of obtaining the ransom money amount might vary relying on specific local (regional) settings. The ransom notes as well as methods of extorting the ransom quantity might differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software program.

    In particular areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The alert then requires the user to pay the ransom.

    Faulty statements concerning unlawful content.

    In nations where software piracy is much less popular, this method is not as reliable for the cyber frauds. Conversely, the Program:Win32/Unwaders.C!rfn popup alert may wrongly assert to be originating from a police establishment and also will certainly report having located kid pornography or various other illegal data on the tool.

    Program:Win32/Unwaders.C!rfn popup alert might incorrectly claim to be deriving from a law enforcement institution as well as will report having located child porn or various other unlawful information on the tool. The alert will in a similar way consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 1103115E
md5: ca158de6da5700ad59bf354eb2a3369f
name: CA158DE6DA5700AD59BF354EB2A3369F.mlw
sha1: ab75aae25fb1f0ed59700befeeffe6172c1a8ece
sha256: 7c124c16097c4a87d4bd835be70853a9c657ffe3c219ebd37af32cbaaa280bf1
sha512: 31fb227dcea5eea71c24cb480219342f2f1277fbca5c1c816f963126ddb27667ac99c1ef40782af58346f00820b9656d40245512c329abf682566fb6bb3b13d6
ssdeep: 6144:DG/0QvPVoNfBzmLOZ10R5/VdvOHh9eHNve5Get4m9hPh6r:K/0QV4BiLo10HOHh9CRe5GHC4r
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

FileVersion: 2.4.8

Program:Win32/Unwaders.C!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00516fdf1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.BRMon.Gen.4
CylanceUnsafe
ZillyaTrojan.Chapak.Win32.9627
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
AlibabaTrojan:Win32/Chapak.6cafc8f4
K7GWTrojan ( 00516fdf1 )
Cybereasonmalicious.6da570
CyrenW32/Vigorf.B.gen!Eldorado
ESET-NOD32a variant of Win32/Kryptik.GKGZ
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan.Win32.Chapak.ario
BitDefenderTrojan.BRMon.Gen.4
NANO-AntivirusTrojan.Win32.Chapak.fibirh
SUPERAntiSpywareTrojan.Agent/Generic
MicroWorld-eScanTrojan.BRMon.Gen.4
TencentWin32.Trojan.Chapak.Sxnx
Ad-AwareTrojan.BRMon.Gen.4
SophosML/PE-A + Mal/GandCrab-B
ComodoMalware@#140utw2omw3oh
BitDefenderThetaAI:Packer.351628F120
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.ca158de6da5700ad
EmsisoftTrojan.BRMon.Gen.4 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1121533
eGambitUnsafe.AI_Score_99%
MicrosoftProgram:Win32/Unwaders.C!rfn
ArcabitTrojan.BRMon.Gen.4
AegisLabTrojan.Win32.Chapak.4!c
GDataTrojan.BRMon.Gen.4
AhnLab-V3Win-Trojan/Gandcrab05.Exp
Acronissuspicious
McAfeePacked-FKP!CA158DE6DA57
MAXmalware (ai score=100)
VBA32BScope.Trojan.Gandcrab
MalwarebytesMalware.Heuristic.1001
PandaTrj/GdSda.A
RisingMalware.Undefined!8.C (TFE:5:RlnT1Bm8UzT)
YandexTrojan.GenAsa!f4jTtmGi9xI
IkarusTrojan-Ransom.GandCrab
FortinetW32/GenKryptik.CNAR!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Chapak.HgIASOYA

How to remove Program:Win32/Unwaders.C!rfn virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Program:Win32/Unwaders.C!rfn files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Program:Win32/Unwaders.C!rfn you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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